Chemical Element With Symbol N and Atomic Number 7
Puzzle 2 of Elvis Presley Easy Pack
Question is: Chemical Element With Symbol N and Atomic Number 7
and the answer is: NITROGEN
Word Meaning:
NITROGEN — (uncountable) The chemical element with an atomic number of 7 and atomic weight of 14.0067. It is a colorless and odorless gas.
Definitions from Wiktionary.